Surf Forecasts:
How big are the waves at North Jetty at Eureka today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 8ft (2.4m), 8s period with NNW swell.
- Evening surf: Evening surf (11 Aug, local time) - 8ft (2.5m), 9s period with NNW swell.
The current surf forecast for North Jetty at Eureka at 12AM is: 3.0m 9s primary swell from a North-northwest direction and 0.4m 20s secondary swell from a Southwest direction (forecast issued at 04:00pm August 10). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 8ft (2.4m) | 8s |
| Evening (11 Aug) | 8ft (2.5m) | 9s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||
2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NW 7 | NW 8 | NNW 8 | NNW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 771 | 848 | 1069 | 1356 | 1245 | 909 | 909 | 887 | 836 | 919 | 984 | 870 | 831 | 717 | 603 | 542 | 529 | 600 | 808 | 1237 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | glassy | glassy | glassy | on | cross-on | cross-on | glassy | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on |
High Tide | 11:40AM1.42m | 10:18PM2.23m | 12:21PM1.54m | 11:15PM2.24m | 12:59PM1.65m | |||||||||||||||
Low Tide | 4:26PM0.98m | 5:49AM-0.45m | 5:27PM0.85m | 6:33AM-0.45m | 6:22PM0.71m | |||||||||||||||
 | | |  | | | |  | | |  |  |  | | | | | | | | |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 8:22 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 14 |
Feels °C | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 16 | 14 | 13 | 11 | 12 | 12 | 13 | 14 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | NNW 8 | NNW 9 | SSW 14 | NNW 9 | SSW 13 | SSW 13 | SSW 13 | SW 19 | NNW 8 | NNW 8 | SW 14 | SW 18 | SSW 18 | SSW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 |
| kJ | 82 | 848 | 1069 | 73 | 1245 | 70 | 70 | 70 | 93 | 919 | 984 | 102 | 154 | 209 | 209 | 152 | 150 | 143 | 132 | 129 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SSW 14 | SSW 14 | SW 20 | SSW 13 | SW 19 | SW 19 | SW 19 | SSW 13 | SW 14 | SW 14 | SW 18 | SW 14 | WNW 13 | WNW 12 | WNW 12 | SW 13 | SW 13 | SW 13 | SSW 13 |
| kJ | 61 | 118 | 136 | 134 | 69 | 133 | 96 | 95 | 34 | 54 | 102 | 154 | 73 | 34 | 30 | 14 | 44 | 44 | 44 | 68 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SW 20 | SW 20 | SW 16 | SW 20 | WNW 14 | S 11 | WNW 13 | WNW 13 | WNW 13 | SW 18 | WNW 13 | WNW 13 | SW 14 | SW 13 | SSW 12 | WNW 12 | WNW 13 | WNW 13 | WNW 13 |
| kJ | 12 | 60 | 136 | 40 | 134 | 18 | 2 | 17 | 33 | 33 | 113 | 31 | 33 | 32 | 28 | 14 | 30 | 33 | 34 | 34 |
Wind waves Height (m) Direction Period (s) | NNW 8 | — | — | NNW 9 | — | NNW 8 | NNW 8 | NNW 8 | NNW 8 | — | — | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NW 7 | NW 8 | NNW 8 | NNW 8 |
| kJ | 771 | — | — | 1356 | — | 909 | 909 | 887 | 836 | — | — | 870 | 831 | 717 | 603 | 542 | 529 | 600 | 808 | 1237 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 85 | 85 | 0 | 4 | 0 | 0 | 0 | 251 | 85 | 466 | 0 | 27 | 27 | 72 | 85 | 319 | 319 | 85 | 85 | 4 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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